<html><head><meta http-equiv="Content-Type" content="text/html charset=iso-8859-1"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;"><span style="font-family: Helvetica; font-size: 13px;">Dear all,</span><div><span style="font-family: Helvetica; font-size: 13px;"><br></span></div><div><span style="font-family: Helvetica; font-size: 13px;">I use LaTeXiT to write equations for my Keynote presentations (I teach geology). I have exactly the same TeX distributions at home (a mid 2012 MacBook Pro running 10.9.2) and at the university (a late 2010 iMac running 10.9.2 too), regularly updated with TLM, the same preamble in my two copies of LaTeXiT (I use XeLaTeX composition with the Chalkboard SE font) but get very different results : it works perfectly at the university and fails completely at home, where I get the following error message :</span><div style="font-family: Helvetica; font-size: 13px;"><br></div><div style="font-family: Helvetica; font-size: 13px;">line 478 : LaTeX Error Command \sups already defined </div><div style="font-family: Helvetica; font-size: 13px;"><br></div><div style="font-family: Helvetica; font-size: 13px;">When I look into the execution report, I see that everything goes well until that :</div><div style="font-family: Helvetica; font-size: 13px;"><br></div><div style="font-family: Helvetica; font-size: 13px; margin: 0px;">usr/local/texlive/2013/texmf-dist/tex/latex/tipa/tipa.sty:478: LaTeX Error: Co</div><div style="font-family: Helvetica; font-size: 13px; margin: 0px;">mmand \sups already defined.</div><div style="font-family: Helvetica; font-size: 13px; margin: 0px;"> Or name \end... illegal, see p.192 of the manual.</div><div style="font-family: Helvetica; font-size: 13px;"><br></div><div style="font-family: Helvetica; font-size: 13px;">then I get the following :</div><div style="font-family: Helvetica; font-size: 13px;"><br></div><div style="font-family: Helvetica; font-size: 13px;"><div style="margin: 0px;">l.478 \lower.8ex\hbox{\super{#2}}}{#1}}}</div><div style="margin: 0px;"><br></div><div style="margin: 0px;">Here is the preamble I use :</div><div style="margin: 0px;"><br></div><div style="margin: 0px;">\documentclass[10pt]{article}</div><div style="margin: 0px;">\usepackage[usenames]{color} </div><div style="margin: 0px;">\usepackage[utf8]{inputenc}</div><div style="margin: 0px;">\usepackage{amssymb}</div><div style="margin: 0px;">\usepackage{amsmath}</div><div style="margin: 0px;">\usepackage{euler}</div><div style="margin: 0px;">\usepackage{fontspec,unicode}</div><div style="margin: 0px;"><br></div><div style="margin: 0px;">\setromanfont{Chalkboard SE}</div><div style="margin: 0px;">\setmathrm{Chalkboard SE}</div><div style="margin: 0px;">\setboldmathrm{Chalkboard SE Bold}</div><div style="margin: 0px;">\fontspec{Chalkboard SE}</div><div style="margin: 0px;"><br></div><div style="margin: 0px;">\newcommand{\mr}[1]{\mathrm{#1}}</div><div style="margin: 0px;">\newcommand{\bmr}[1]{\mathbf{#1}}</div><div style="margin: 0px;"><br></div><div style="margin: 0px;">and the short equation I test :</div><div style="margin: 0px;"><br></div><div style="margin: 0px;">\mr{\cos\pi = -1}</div><div style="margin: 0px;"><br></div><div style="margin: 0px;">I have tried to remove some \usepackage commands but to no avail. I would appreciate any help you can give me !</div><div style="margin: 0px;"><br></div><div style="margin: 0px;">Yves Gaudemer</div><div style="margin: 0px;"><br></div></div><div>
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